selfhosted-traefik/nextcloud

Nextcloud setup

https://help.nextcloud.com/t/howto-ubuntu-docker-nextcloud-talk-collabora/76430 Follow the guide above as close as possible and deviate where traefik is being used etc.

There is also somewhere a step to set up an alias for occ that can be used outside the container to directly execute occ cli commands inside the container. (Should be in the guide above)

#Nextcloud self check fixes Set default_phone_region like this: occ config:syste:set default_phone_region --value="DE"

Collabora loolwsd setup

Check if you have to alter this line in the collabora/loolwsd.xml file:

<host desc="Regex pattern of hostname to allow or deny." allow="true">nextcloud\\.sporada\\.eu</host>

Server Security and tuning

Look at the documentation for server security and server tuning: https://docs.nextcloud.com/server/21/admin_manual/installation/index.html# Do as much as is possible with the docker setup. The PHP stuff for example is not needed.

• Do defnitly the database cache things.
• Lower logging level
• Change size of the php cache etc. (This should be part of the config file mounted into the container)

Photo Preview Generation:

• Photo viewer tweaks: https://rayagainstthemachine.net/linux%20administration/nextcloud-photos/
• Use these values to svae space on prieview files and speed nextcloud up. https://ownyourbits.com/2019/06/29/understanding-and-improving-nextcloud-previews/

occ config:app:set previewgenerator squareSizes --value="32 256"
occ config:app:set previewgenerator widthSizes  --value="256 384"
occ config:app:set previewgenerator heightSizes --value="256"
occ config:system:set preview_max_x --value 2048
occ config:system:set preview_max_y --value 2048
occ config:system:set jpeg_quality --value 60
occ config:app:set preview jpeg_quality --value="60"

• I created a cron Job outside the container using the occ client command to trigger photo pre generation every day.
• Maybe this can be added to the cron nextcloud container?